Frequency Range 35 Hz – 125 Hz
Frequency Response337 Hz – 110 Hz ±4 dB
Phase Response43 Hz – 110 Hz ±30°
Linear Peak SPL4130.5 dB with crest factor >9 dB(M-noise), 130.5 dB (pink noise), 132 dB (B-noise)
COVERAGE360° (single unit); varies with number of units and configuration
Low FrequencyOne 15-inch, dual-coil, long-excursion cone driver; 2 Ω nominal impedance
TypeDifferential, electronically balancedMaximum Common Mode Range±15 V DC,
clamped to earth for voltage transient protection
ConnectorsXLR 3-pin female with male loop.
Optional 5-pin connectors to accommodate both balanced audio and RMS signalsInput Impedance10 kΩ differential between pins 2 and 3
Wiring5Pin 1: Chassis/earth through 1 kΩ, 1000 pF, 15 V clamped network to provide virtual ground lift at audio frequencies
Pin 2: Signal (+)Pin 3: Signal (–)Pin 4: RMSPin 5: RMS
Case: Earth ground and chassisNominal Input Sensitivity6.0 dBV (2.0 V rms)
continuous is typically the onset of limiting for noise and music
Input LevelAudio source must be capable of producing +20 dBV (10 V rms) into600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker

Share via